OrganizationActive
Mark L Turk
NPI 1821380916 · Optometrist · Boaz, AL
Mark L Turk is a Optometrist organization in Boaz, AL (NPI 1821380916).
Provider details
- NPI number
- 1821380916
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Mark Turk, Owner(256) 593-4141
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Detailed profile(81/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
2378 US Highway 431
Boaz, AL 35957-5905
Phone: (256) 593-4141
Fax: (256) 593-1899
Street-level locationGet directions
Mailing address
2378 US Highway 431
Boaz, AL 35957-5905
Registry dates
- Enumerated
- 2011-05-06
- Last updated
- 2011-05-12
Frequently asked questions
- What is Mark L Turk's NPI number?
- Mark L Turk's National Provider Identifier (NPI) is 1821380916, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mark L Turk?
- Mark L Turk is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Mark L Turk located?
- Mark L Turk's practice location on file with NPPES is 2378 US Highway 431, Boaz, AL 35957-5905.
- What is Mark L Turk's phone number?
- The practice phone number listed in the NPPES registry for Mark L Turk is (256) 593-4141.
- Who is the authorized official for Mark L Turk?
- The authorized official listed on Mark L Turk's NPPES record is Mark Turk, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mark L Turk's NPI active?
- Yes — Mark L Turk's NPI (1821380916) is active in the NPPES registry as of the last update on 2011-05-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.